4254869979 has 12 divisors (see below), whose sum is σ = 6373550456. Its totient is φ = 2836579824.

The previous prime is 4254869933. The next prime is 4254870017. The reversal of 4254869979 is 9799684524.

It is not a de Polignac number, because 4254869979 - 2¹² = 4254865883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4254369979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8754634 + ... + 8755119.

Almost surely, 2^4254869979 is an apocalyptic number.

4254869979 is a deficient number, since it is larger than the sum of its proper divisors (2118680477).

4254869979 is an equidigital number, since it uses as much as digits as its factorization.

4254869979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17509768 (or 17509756 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The square root of 4254869979 is about 65229.3643921202. The cubic root of 4254869979 is about 1620.4243641354.

The spelling of 4254869979 in words is "four billion, two hundred fifty-four million, eight hundred sixty-nine thousand, nine hundred seventy-nine".